Woocommerce orders: trim the customer's first and last names during checkout. (AI generated, not yet tested)

wc_trim_name_on_checkout.php

/*  Generated by Google's AI in response to search for
    "woocommerce trim customer name with trailing space site:stackoverflow.com".
    Not yet tested. 
    StackOverflow had several pieces of the solution but no single post addressed this 
    specific issue. I'm not a big AI fan so I was both surprised and impressed that 
    Google AI seems to have merged several pieces of code into a woocommerce hook. 
*/
add_action('woocommerce_checkout_update_order_meta', 'trim_customer_name_on_checkout');

function trim_customer_name_on_checkout($order_id) {
    $order = wc_get_order($order_id);
    if ($order) {
        $billing_first_name = $order->get_billing_first_name();
        $billing_last_name = $order->get_billing_last_name();

        $order->set_billing_first_name(trim($billing_first_name));
        $order->set_billing_last_name(trim($billing_last_name));

        $order->save();
    }
}